[mojo-edk] Bind a child token to child launches and port reservations.

This allows the EDK to close reserved ports when a child launch fails, by
being able to associate channels to reserved ports.

BUG=589859
TBR=phajdan.jr@chromium.org,hidehiko@chromium.org

Review-Url: https://codereview.chromium.org/2019973002
Cr-Commit-Position: refs/heads/master@{#397978}


CrOS-Libchrome-Original-Commit: 6ad1e819b60a1c90f4890ae4c0872a060e09a4c4
8 files changed
tree: 2e88cb76203cd110b8a7031110ff646acdb28aeb
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/